Table of Contents >> Show >> Hide
- What Citronella Candles Can (and Can’t) Do
- Why Make Your Own Citronella Candles?
- Supplies You’ll Need
- Step-by-Step: How to Make Citronella Candles
- How to Make Your Citronella Candles Even Better
- Safety Tips for Making and Burning Citronella Candles
- How Effective Are Citronella Candles, Really?
- 500-Word Experience Section: Real-Life Lessons from DIY Citronella Candles
Backyard hangouts are all fun and games until the mosquitoes realize you’re on the menu.
That’s usually the moment someone says, “Where’s the citronella candle?” and a sad little
store-bought tin struggles to fight off an entire mosquito army.
Good news: you can absolutely make your own citronella candles that smell amazing, look
stylish, and perform better than most cheap outdoor candles. Will they magically erase every
mosquito within a five-mile radius? No. But they can help create a more comfortable zone
around your seating area, especially when you combine them with other smart backyard
habitsplus, you get gorgeous custom candles out of the deal.
In this Hometalk-style guide, we’ll walk through exactly how to make your own citronella
candles at home, how to tweak the recipe so they hold up better in summer heat, and what you
should really expect from them in terms of bug control. We’ll also share plenty of
real-life tips and experiences at the end so you can learn from other DIYers’ wins (and
a few fails).
What Citronella Candles Can (and Can’t) Do
Before we start melting wax, let’s set realistic expectations. Citronella candles are
best thought of as ambience with benefits:
- They add a warm, cozy glow to your patio or deck.
- They release a fresh, lemony, grassy fragrance that many people love.
- They can help slightly confuse mosquitoes’ sense of smell and make you a bit harder to find.
What they don’t do very well is provide heavy-duty mosquito protection all by
themselves. Studies that looked at different repellents found that citronella candles are often
far less effective than topical repellents like DEET or oil of lemon eucalyptus. They’re not a
bad ideabut they’re not a magic forcefield either.
So the best strategy is layered:
- Use citronella candles for scent and atmosphere.
- Eliminate standing water where mosquitoes breed.
- Add fans to move air across your seating area.
- Use proven topical repellents if mosquitoes are really bad.
Once you treat citronella candles as part of a bigger “keep-the-bugs-away” toolkit, they
become a fun, worthwhile DIY project instead of a disappointing miracle cure.
Why Make Your Own Citronella Candles?
If you’ve ever bought a bargain citronella candle and thought, “This smells weird and
it’s tunneling down the middle,” you already know why DIY wins. When you make your own:
- Better ingredients: You choose soy wax, beeswax, or blends, instead of mystery wax.
- Custom scent: Add citronella plus herbs like lavender, rosemary, or eucalyptus.
- Stylish containers: Use mason jars, enamel mugs, concrete planters, or thrifted finds.
- More heat-resistant: With the right wax blend, your candles stay solid in summer heat.
- Cost control: One bulk bag of wax can make several candles for the price of a couple of store-bought ones.
And, of course, there’s the satisfaction of telling guests, “Oh that? I made it.”
Supplies You’ll Need
Here’s a simple shopping list for a batch of outdoor citronella candles:
- Wax:
- 80% soy wax flakes, 20% beeswax pellets (a popular blend for higher melt point).
- Or 100% soy wax if you’re in a cooler climate.
- Citronella fragrance oil or citronella oil made for candles (not all essential oils are safe or stable for candle use).
- Optional scent boosters: lemongrass, lavender, eucalyptus, or peppermint candle fragrance oils.
- Cotton or wooden wicks sized for your container diameter (look for “outdoor” or “low-smoke” wicks).
- Heat-safe containers: metal buckets, mason jars, ceramic bowls, or old candle jars.
- Wick stickers or hot glue to secure wicks.
- Pouring pitcher or old metal jug for melting wax.
- Large pot for a DIY double boiler.
- Thermometer that can read up to at least 200°F (about 93°C).
- Stir sticks (wooden skewers, chopsticks, or silicone spatulas).
- Wick holders (popsicle sticks with a hole, clothespins, or purpose-made wick bars).
Step-by-Step: How to Make Citronella Candles
Step 1: Prep Your Workspace
Candle making is a little messy, so protect your surfaces with newspaper or kraft paper.
Work in a well-ventilated area away from kids, pets, and anything flammable (curtains,
paper stacks, the pile of Amazon boxes you’ve been meaning to break down).
Set out your containers, wicks, stickers, and tools before you start heating wax. Once
the wax hits the right temperature, things move fastthis is not the moment to discover
your thermometer is in another room.
Step 2: Attach the Wicks
Stick a wick sticker or a small dab of hot glue on the metal tab at the base of each wick,
then press it firmly into the center of your container. Use a wick holder, popsicle stick,
or clothespin across the top of the container to hold the wick upright and centered.
If your container is wide (like a big metal bucket), use two wicks spaced evenly apart so
the candle burns across the entire surface instead of tunneling.
Step 3: Melt the Wax in a Double Boiler
Fill your large pot about one-third full with water and bring it just below a simmer.
Place your wax in a metal pouring pitcher or old metal jug, then set that into the pot
to create a double boiler. Never melt wax directly over a bare flameit can overheat or
even ignite.
Gently heat the wax, stirring occasionally, until it’s fully melted. For most soy waxes,
you’re aiming for around 170–185°F (about 77–85°C). Check your wax bag for the recommended
melt and pour temps, since they vary by brand.
Step 4: Add Citronella and Other Fragrances
Once your wax is melted and at the recommended fragrance-adding temperature (often around
180–185°F), remove the pitcher from the heat. Add your citronella fragrance oil, usually
around 6–10% of the wax weight, depending on your wax’s max recommended fragrance load.
Stir slowly but thoroughly for at least two minutes so the oil fully binds with the wax.
If you want a more complex scent, mix citronella with other outdoor-friendly fragrances:
- Citronella + Lemongrass: bright and zesty.
- Citronella + Lavender: softer and more relaxing.
- Citronella + Eucalyptus + Mint: crisp and refreshing, spa-meets-campsite vibes.
Keep the total fragrance load within your wax manufacturer’s limit to avoid smoking,
poor burning, or clogged wicks.
Step 5: Let the Wax Cool Slightly, Then Pour
Most container waxes prefer to be poured a bit cooler than the fragrance temperatureoften
between 135°F and 150°F, depending on the specific soy blend. Let the wax cool while you
gently stir every few minutes, then pour slowly into your prepared containers.
Leave about 1/4 inch of space at the top of the container. Make sure your wicks stay centered
as you pour. If they start to lean, adjust them right away before the wax begins to set.
Step 6: Cool and Cure the Candles
Let the candles cool at room temperature, away from drafts. Sudden temperature changes can
cause sinkholes, frosting, or cracks. Once they’re fully solid, trim the wicks to about
1/4 inch.
For the best burn and scent throw, allow your candles to cure for at least 24–48 hours.
Many candle makers prefer one to two weeks for soy-based candles, especially when using
heavier outdoor fragrances.
How to Make Your Citronella Candles Even Better
1. Use a Higher-Melting Wax Blend
If your summers get truly hot, pure soy candles can soften or even slump in outdoor heat.
Blending in about 20% beeswax raises the melting point so your candles stay firm on the
patio table instead of turning into citronella soup.
2. Choose the Right Containers
Outdoor candles need tough, heat-safe containers. Great options include:
- Enamel camp mugs or metal buckets (super cute “glamping” look).
- Thick glass jars with straight sides.
- Ceramic bowls or planters with inner glaze.
- Concrete vessels you’ve made yourself.
Avoid thin, delicate glass that could crack with heat or sudden temperature changes.
3. Dial In Your Wick Size
A wick that’s too small will tunnel; too large can cause smoke, soot, or a dangerously
tall flame. Use the wick sizing charts from your supplier and do a test burn. Outdoor
candles often benefit from slightly beefier wicks than indoor candles because they’re
fighting breezes and cooler ambient air.
4. Combine Citronella with Other Strategies
To get the most benefit from your homemade candles:
- Place several candles around the perimeter of your seating area, not just one in the center.
- Use an outdoor fan to move airmosquitoes hate wind.
- Dump out standing water in buckets, saucers, and toys.
- Consider topical repellents if you’re especially bite-prone.
Think of your candles as the pretty, good-smelling part of a larger mosquito-management plan.
Safety Tips for Making and Burning Citronella Candles
Hot wax and open flames demand some basic respect. Keep these safety rules in mind:
- Never melt wax directly on a burneralways use a double boiler.
- Never leave melting wax unattended.
- Use a thermometer so you don’t overheat your wax.
- Work in a well-ventilated space.
- Keep kids and pets out of your workspace.
- When burning, place candles on a stable, heat-resistant surface away from anything that can catch fire.
- Never leave a burning candle unattended, indoors or out.
- Trim wicks to about 1/4 inch before each burn to reduce smoking and soot.
A fire extinguisher or at least a big metal lid is your friendbetter to have it and never use it.
How Effective Are Citronella Candles, Really?
Research on citronella and plant-based repellents paints a nuanced picture. Citronella oil
itself can have repellent properties at certain concentrations, especially when used in
topical formulations or controlled lab conditions. But out in the real world, on a breezy
patio with hungry mosquitoes, candles alone usually offer modest protection at best.
That doesn’t mean they’re pointlessit means they shine when you use them as part of a
bigger strategy: reduce standing water, add air movement, wear repellents when needed, and
then let your candles handle the glow and scent.
Long story short: make your citronella candles because they’re beautiful, fun to customize,
and helpful as one tool among many. If you happen to get fewer bites, consider that a bonus.
500-Word Experience Section: Real-Life Lessons from DIY Citronella Candles
After you’ve made a few batches of citronella candles, you quickly discover that the
“recipe” is only half the story. The other half is little tweaks and tricks you pick up
along the way. Here are some experience-based tips that veteran DIYers wish they’d known
sooner.
Experiment #1: The Over-Scented Disaster
Many beginners make the same mistake: “If some citronella is good, more must be better.”
So they pour in way too much fragrance. The result? A candle that smokes like a tiny
chimney, burns unevenly, or drowns its own wick in oil.
One common scenario: you light the candle, it burns fine for 15 minutes, and then suddenly
the flame shrinks and dies. That’s usually a sign the wick is clogged by excess fragrance.
Staying within your wax’s recommended fragrance load (often under 10%) is much less exciting
than “eyeballing” itbut it gives you a cleaner, more reliable candle every time.
Experiment #2: The Meltdown on the Patio
Another classic story: someone excitedly sets their brand-new soy citronella candle on an
outdoor table in blazing July heat. A couple of hours later, the candle looks like a sunburned
snowmancompletely slumped, with the wick tilting sadly to one side.
This is where wax choice and container choice really matter. Adding beeswax to your soy
raises the melting point so the candle stays solid longer. Using metal or ceramic containers
instead of thin glass also helps them stand up to temperature swings. After one melted
mess, most DIYers become big believers in wax blends and sturdy vessels.
Experiment #3: The “Surprisingly Pretty” Centerpiece
On the flip side, there are the success stories. Many makers start with purely functional
goals“I just want fewer mosquitoes”and end up creating seriously gorgeous decor. Think
galvanized tubs filled with sand and several citronella candles at different heights,
or a row of mason jars wrapped in jute twine and filled with soy-beeswax candles.
Once you realize how easy it is to pour candles into interesting containers, your eyes start
scanning thrift stores and your own kitchen cabinets for potential candle vessels. Old
enamel mugs, vintage stoneware bowls, little metal plantersanything heat-safe and sturdy
suddenly looks like candle material. The practical mosquito plan quietly evolves into full-on
outdoor styling.
Experiment #4: The “Layered Defense” Night
Some of the best feedback from DIY citronella candle users comes from nights when they treat
candles as one part of a layered defense. Picture this: you clean up standing water earlier
in the day, set up an oscillating fan behind your chairs, light three or four citronella
candles around the seating area, and apply a light layer of topical repellent to ankles and
wrists.
The result isn’t a perfect, zero-bite bubblebut compared to nights with none of those
steps, it often feels dramatically better. You get fewer buzzes around your ears, fewer
bites, and a much nicer mood thanks to the warm glow and fresh scent of the candles.
That’s when people tend to say, “Okay, this is actually worth the effort.”
Experiment #5: The Gift That Actually Gets Used
Homemade citronella candles also make great gifts for neighbors, hosts, or anyone who loves
entertaining outdoors. People may forget to use store-bought insect gadgets, but a pretty
candle that matches their patio decor? That usually gets lit.
DIYers often report that once their friends see how nice these candles look and smell, they
start asking for “refills” or even want to learn how to make them. Suddenly, your mosquito
strategy doubles as a social activitycandle-pouring nights, anyone?
In the end, “better” citronella candles aren’t just about stronger scent or longer burn times.
They’re about making something practical, beautiful, and tailored to your space. When you
combine smart expectations with a good wax blend, safe technique, and a few design details,
your DIY citronella candles can turn summer evenings from itchy to inviting.
Key background sources for methods, safety, and effectiveness: